Connect Klaviyo and Mandrill to automate your work

Describe to build
Activity reports
Fully supported

MESA's Klaviyo to Mandrill integration is the fastest way to sync data between the two — without touching a line of code. Choose which fields to send, how they're formatted, and when the sync happens. Start with a pre-built template, customize it with AI, or build something completely unique in under 10 minutes.

★★★★★ 4.9 rating on Shopify App Store

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Start when...
Personalize with built-in tools...
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Then, do this...
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Why integrate Klaviyo with Mandrill

The Klaviyo to Mandrill integration helps you sync data, automate manual tasks, and keep your stack aligned — without writing code.

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Data integration →

Keep Klaviyo profiles current as customers shop

When a customer's behavior changes in Shopify — a new purchase, a tag update, a loyalty tier change — MESA updates their Klaviyo profile in real time. Your segments and flows always reflect who your customers are right now.

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Customer experience →

Trigger Klaviyo flows from any Shopify event

When an order is placed, a subscription starts, or a customer hits a milestone, MESA sends the signal to Klaviyo and starts the right flow. Your email automation runs on the full range of what happens in your store, not just native Shopify triggers.

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Order automation →

Suppress the right customers from campaigns automatically

When a customer files a return, opens a support ticket, or enters a sensitive window, MESA updates their Klaviyo suppression list or profile status. Your campaigns reach the right people at the right time without manual list hygiene.

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Order automation →

Send transactional emails from Shopify order events automatically

When an order is placed, updated, or fulfilled in Shopify, MESA triggers the right Mandrill transactional email with the relevant order details already populated. Your customers get accurate, timely messages without anyone manually initiating them.

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Customer experience →

Trigger Mandrill emails from any Shopify customer milestone

When a customer hits a threshold in Shopify — a first purchase, a loyalty tier, a win-back window — MESA sends the signal to Mandrill and fires the right email at the right moment. Your transactional and lifecycle messaging runs on the full range of what happens in your store.

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Data integration →

Keep Mandrill template data current with your Shopify catalog

When a product is updated, a price changes, or a promotion goes live in Shopify, MESA updates the relevant data feeding your Mandrill templates. Your emails always reflect what's actually in your store without anyone editing template variables by hand.

Build any Klaviyo and Mandrill automation

MESA helps you connect apps to automate repetitive tasks. A trigger is an event that starts a workflow, and actions are the steps that occur when it's running.

Not just software—partnership

Expert support included

MESA includes hands-on support from automation experts who know how to get things done.

Free workflow setup

Free workflow setup

We'll build your first workflow with you live. Most merchants walk away with automation saving 5+ hours/week.

Fast response times

Fast response times

Average first response: Same day. Critical issues: Immediate escalation. Complex builds: 24-48 hours.

Ongoing optimization

Managed services available

Personalized workflow reviews, and quarterly check-ins to identify new opportunities as your business grows.

Real humans, always

Real humans, always

Chat with real automation experts (not bots). Email support 9am-5pm PST. Google Meet sessions for complex workflows.

Learn how to automate Klaviyo

Integrate Klaviyo with Mandrill today.

Enjoy a 7-day free trial. Get your first workflow in minutes.

Try MESA today →